AT295186B - Fast lens - Google Patents
Fast lensInfo
- Publication number
- AT295186B AT295186B AT323770A AT323770A AT295186B AT 295186 B AT295186 B AT 295186B AT 323770 A AT323770 A AT 323770A AT 323770 A AT323770 A AT 323770A AT 295186 B AT295186 B AT 295186B
- Authority
- AT
- Austria
- Prior art keywords
- fast lens
- lens
- fast
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT323770A AT295186B (en) | 1970-04-08 | 1970-04-08 | Fast lens |
| DE19712114471 DE2114471A1 (en) | 1970-04-08 | 1971-03-25 | Fast lens |
| JP2134171A JPS5423250B1 (en) | 1970-04-08 | 1971-04-06 | |
| US342884A US3870401A (en) | 1970-04-08 | 1973-03-19 | Inverted telephoto-type lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT323770A AT295186B (en) | 1970-04-08 | 1970-04-08 | Fast lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT295186B true AT295186B (en) | 1971-12-27 |
Family
ID=3547492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT323770A AT295186B (en) | 1970-04-08 | 1970-04-08 | Fast lens |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5423250B1 (en) |
| AT (1) | AT295186B (en) |
| DE (1) | DE2114471A1 (en) |
-
1970
- 1970-04-08 AT AT323770A patent/AT295186B/en active
-
1971
- 1971-03-25 DE DE19712114471 patent/DE2114471A1/en active Pending
- 1971-04-06 JP JP2134171A patent/JPS5423250B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5423250B1 (en) | 1979-08-13 |
| DE2114471A1 (en) | 1971-10-28 |
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